CN108800721A - A kind of refrigerator air duct component and wind cooling refrigerator - Google Patents
A kind of refrigerator air duct component and wind cooling refrigerator Download PDFInfo
- Publication number
- CN108800721A CN108800721A CN201810402612.1A CN201810402612A CN108800721A CN 108800721 A CN108800721 A CN 108800721A CN 201810402612 A CN201810402612 A CN 201810402612A CN 108800721 A CN108800721 A CN 108800721A
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- CN
- China
- Prior art keywords
- air
- wind
- refrigerator
- air duct
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
Abstract
The invention discloses a kind of refrigerator air duct component and wind cooling refrigerators, are related to refrigerator art.Double air ports ajutage can be avoided to influence the heat-insulating property of refrigerator under the premise of realizing variable temperature drawer independence temperature control.Refrigerator air duct component of the present invention, including the first air duct, the second air duct and divide wind chamber, it includes an air intake vent and two air outlets to be divided to wind chamber, the air intake vent of wind chamber is divided to be connected with single air port ajutage, single air port ajutage is located in the foaming layer of refrigerator, divide wind chamber to be located at outside the foaming layer of refrigerator, is divided to two air outlets of wind chamber to be connected to respectively with the first air duct and the second air duct, is divided at two air outlets of wind chamber and is respectively equipped with air door.The present invention can be used for wind cooling refrigerator.
Description
Technical field
The present invention relates to refrigerator art more particularly to a kind of refrigerator air duct components and wind cooling refrigerator.
Background technology
The principle of wind cooling refrigerator is freezed using air, when high temperature air is through built-in evaporator, due to Air Temperature
Degree is high, evaporator temperature is low, and heat exchange directly occurs for the two, and the temperature of air will reduce.Meanwhile cold air is in the effect of wind turbine
Under each compartment of refrigerator is blown into via air duct.Wind cooling refrigerator be exactly by this continuous endless form, it is each to reduce refrigerator
The temperature of a compartment.Wherein, refrigerator air duct plays to each compartment and leads wind action, and air door is typically provided in refrigerator air duct,
Opening and closing by controlling air door can control the temperature of each compartment.
The prior art it is a kind of with the refrigerator of independent variable temperature drawer its air channel structure as shown in Figure 1, being given including refrigerating chamber
The inlet of air duct 01 and drawer air delivery duct 02, refrigerating chamber air delivery duct 01 and drawer air delivery duct 02 is equipped with double air doors 03, double air doors
There are two double air port ajutages 04 of air outlet for 03 other side connection tool.
It is of same size due to the double air port ajutages of said program and pair air doors, and double air port ajutages are in the foaming of refrigerator
Layer is internal, and the volume occupied is larger, so that the thickness of foaming layer is thinning, influences the heat-insulating property of refrigerator.
Invention content
A kind of refrigerator air duct component of the embodiment of the present invention offer and wind cooling refrigerator can independently be controlled realizing variable temperature drawer
Under the premise of temperature, double air ports ajutage is avoided to influence the heat-insulating property of refrigerator.
In order to achieve the above objectives, the embodiment provides a kind of refrigerator air duct components, including the first air duct, second
Air duct and divide wind chamber, it is described that wind chamber is divided to include that an air intake vent and two air outlets, the air intake vent are connected with single air port and send
Air hose, list air port ajutage is located in the foaming layer of refrigerator, described to divide wind outside the foaming layer for dividing wind chamber to be located at refrigerator
Two air outlets of chamber are connected to first air duct and second air duct respectively, described to be divided to described in two of wind chamber
Air door is respectively equipped at air port.
On the other hand, it the embodiments of the present invention also provide a kind of wind cooling refrigerator, including refrigerating chamber and variable temperature drawer, also wraps
Include the refrigerator air duct component described in above-mentioned technical proposal, the air outlet in the first air duct of the refrigerator air duct component with it is described cold
Room connection is hidden, the air outlet in the second air duct of the refrigerator air duct component is connected to the variable temperature drawer.
Refrigerator air duct component and wind cooling refrigerator provided in an embodiment of the present invention, when in use can be by the first air duct and refrigerating chamber
Connection, the second air duct is connected to variable temperature drawer, can be distinguished by controlling two air doors being divided at the air outlet of wind chamber opening and closing
Control enters the cold of refrigerating chamber and variable temperature drawer, to realize refrigerating chamber and variable temperature drawer independently temperature control.Therefore it is sending out
Double air ports ajutages need not be used in alveolar layer, single air port ajutage can be used to dividing wind intracavitary to blow, and by divide wind chamber and
Air door at two air outlets divides wind.And the sectional area of single air port ajutage is less than the sectional area of double air ports ajutage, therefore
It occupies the small of foaming sheaf space, and the thickness of foaming layer is made to thicken, in the premise for realizing variable temperature drawer independence temperature control
Under ensure that the heat-insulating property of refrigerator.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the refrigerator air flue structure schematic diagram of the prior art；
Fig. 2 is the structural schematic diagram of refrigerator air duct component of the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term "center", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is right
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Term " first ", " second " are used for description purposes only, be not understood to indicate or imply relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or
It is more than two.
Referring to Fig. 2, a kind of refrigerator air duct component that the embodiment of the present invention provides, including the first air duct 1, the second air duct 2
And divide wind chamber 3, and it is described that wind chamber 3 is divided to include an air intake vent and two air outlets, divide the air intake vent of wind chamber 3 to be connected with single air port
Ajutage 4, list air port ajutage 4 is located in the foaming layer of refrigerator, outside the foaming layer for dividing wind chamber 3 to be located at refrigerator, institute
It states two air outlets of wind chamber 3 is divided to be connected to respectively with first air duct 1 and second air duct 2, the wind chamber 3 that divides
It is respectively equipped with air door 5 at two air outlets.
First air duct 1 can be connected to by refrigerator air duct component provided in an embodiment of the present invention with refrigerating chamber when in use, by
Two air ducts 2 are connected to variable temperature drawer, by control be divided at the air outlet of wind chamber 3 two air doors 5 opening and closing can control respectively into
The cold for entering refrigerating chamber and variable temperature drawer, to realize refrigerating chamber and variable temperature drawer independently temperature control.Therefore in foaming layer
Double air ports ajutages need not be used, single air port ajutage can be used to dividing wind intracavitary to blow, and by being divided to wind chamber and two to go out
Air door 5 at air port divides wind.And the sectional area of single air port ajutage 4 is less than the sectional area of double air ports ajutage, therefore it is accounted for
With the small of sheaf space of foaming, the thickness of foaming layer is made to thicken, to be protected under the premise of realizing variable temperature drawer independence temperature control
The heat-insulating property of refrigerator is demonstrate,proved.
As shown in Fig. 2, due to dividing wind chamber 3 to set there are one air inlet, the width of single air port ajutage 4 could be provided as
Less than the width for dividing wind chamber 3, the width of single air port ajutage 4 thus can be made smaller, keep depth of foam thicker, the heat preservation of refrigerator
Performance is more preferable.
For the ease of the cold wind for being divided to wind chamber 3 will be entered be individually directed two air outlets of wind chamber 3, can divide in wind chamber 3
Setting divides wind protrusion 31, divides wind protrusion 31 that can will be divided into two parts by the wind for dividing the air intake vent of wind chamber 3 to enter, and be individually directed
It is divided to two air outlets of wind chamber 3, can prevents cold wind from dividing wind chamber 3 by dividing the raised 31 pairs of cold wind of wind to be oriented to as a result,
Interior sinuous flow and influence air supply velocity.
For the ease of dividing wind, as shown in Fig. 2, dividing wind protrusion 31 oblique close to dividing one end of the entrance of wind chamber 3 that can form wind-guiding
Face 311 will divide wind protrusion 31 close to dividing one end of the entrance of wind chamber 3 to be made as wedge-shaped air guide structure, wedge-shaped air guide structure compared with
Narrow one end is close to the entrance for dividing wind chamber 3.As a result, when wind by divide 3 entrance of wind chamber enter after, wedge-shaped air guide structure can effectively by
Wind is divided into two parts, and the resistance that wedge-shaped air guide structure relatively narrow one end generates wind is smaller, to certifiable wind speed.
Wherein, be divided to wind chamber 3 two air doors 5 can horizontally arranged in the width direction (i.e. X-direction in Fig. 2),
It can not be arranged in same level, installation is easily facilitated when horizontally arranged in the width direction.Specifically, divide wind chamber 3
Air door 5 at two air outlets can be double air door structures of entirety, the i.e. driving device of two air doors 5 and two air doors 5
It may be contained on the same air door holder.Thus it can be convenient for the integral installation of air door.
On the other hand, it the embodiments of the present invention also provide a kind of wind cooling refrigerator, including refrigerating chamber and variable temperature drawer, also wraps
The refrigerator air duct component described in any of the above-described embodiment is included, as shown in Fig. 2, the first air duct 1 of the refrigerator air duct component goes out
Air port 11 is connected to the refrigerating chamber, and air outlet 21 and the variable temperature drawer in the second air duct 2 of the refrigerator air duct component connect
It is logical.
Wind cooling refrigerator provided in an embodiment of the present invention, since the first air duct 1 is connected to refrigerating chamber, the second air duct 2 and alternating temperature
Drawer is connected to, and can be controlled respectively into refrigerating chamber and alternating temperature by controlling two air doors 5 being divided at the air outlet of wind chamber 3 opening and closing
The cold of drawer, to realize refrigerating chamber and variable temperature drawer independently temperature control.And due to dividing interior be provided with of wind chamber 3 to divide wind
Protrusion 31 will divide wind structure setting dividing in wind chamber 3 outside foaming layer, to use double air ports in foaming layer
Ajutage can be used single air port ajutage 4 and blow, and single 4 sectional area of air port ajutage is less than the sectional area of double air ports ajutage, because
This its occupy the small of foaming sheaf space, so that the thickness of foaming layer is thickend, to before realizing variable temperature drawer independence temperature control
Put the heat-insulating property that ensure that refrigerator.
In order to realize the temperature automatically controlled of refrigerating chamber and variable temperature drawer, temperature can be respectively set in refrigerating chamber and variable temperature drawer
The control unit of sensor, the temperature sensor and refrigerator connects, and described control unit can be according to the temperature sensor
Detection temperature control respectively described in be divided to wind chamber 3 two air doors 5 unlatching and closure.As a result, when temperature sensor detects
When the temperature of compartment is higher than preset temperature upper limit value, control unit controls the corresponding air door 5 of the compartment and opens, with defeated to the compartment
Send cold；When temperature sensor detects that the temperature of compartment is less than preset temperature lower limiting value, control unit controls the compartment pair
The air door 5 answered is closed, to stop conveying cold to the compartment.
Since the storage space of refrigerating chamber is more than the storage space of variable temperature drawer, the cold needed for refrigerating chamber is generally also
It,, can be excellent in order to keep the temperature changing speed of refrigerating chamber and variable temperature drawer balanced when dividing wind more than the cold needed for variable temperature drawer
The area by the air outlet for dividing wind chamber 3 to be connected to refrigerating chamber is selected to be set greater than the air outlet that point wind chamber 3 is connected to variable temperature drawer
Area, i.e. the area of the air door 5 on right side is more than the area of the air door 5 in left side in Fig. 2.As a result, when two air doors 5 open identical
Between when, into refrigerating chamber cold be more than into variable temperature drawer cold, make the temperature changing speed of refrigerating chamber and variable temperature drawer
It is balanced.
Refrigerating drawer identical with temperature of refrigerating chamber can be also set in refrigerating chamber, due to the temperature of refrigerating drawer and refrigerating chamber
It is identical, therefore can be blown into refrigerating drawer by the first air duct 1.Specifically, as shown in Fig. 2, can be opened up in the first air duct 1
Drawer air outlet 12 is connected to by drawer air outlet 12 with refrigerating drawer.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. a kind of refrigerator air duct component, which is characterized in that including the first air duct, the second air duct and divide wind chamber, it is described to divide wind chamber
Including an air intake vent and two air outlets, the air intake vent is connected with single air port ajutage, and list air port ajutage is located at
In the foaming layer of refrigerator, outside the foaming layer for dividing wind chamber to be located at refrigerator, two air outlets for being divided to wind chamber respectively with
First air duct is connected to second air duct, it is described be divided at two air outlets of wind chamber be respectively equipped with air door.
2. refrigerator air duct component according to claim 1, which is characterized in that the width of list air port ajutage is less than institute
State a point width for wind chamber.
3. refrigerator air duct component according to claim 1, which is characterized in that it is described that wind intracavitary is divided to be formed with a point wind protrusion,
The wind for dividing the air intake vent of wind chamber to enter can be divided into two parts by described point of wind protrusion, and be individually directed two of wind chamber
The air outlet.
4. refrigerator air duct component according to claim 3, which is characterized in that described that wind is divided to convex to form wedge-shaped wind-guiding knot
Structure, the relatively narrow one end of the wedge shape air guide structure is close to the entrance for dividing wind chamber.
5. refrigerator air duct component according to claim 1, which is characterized in that described to be divided to two air doors of wind chamber along wide
Degree direction is arranged side by side and is fixed on same air door holder.
6. a kind of wind cooling refrigerator, which is characterized in that further include any one of Claims 1 to 5 including refrigerating chamber and variable temperature drawer
The air outlet of the refrigerator air duct component, the first air duct of the refrigerator air duct component is connected to the refrigerating chamber, the ice
The air outlet in the second air duct of case ducting assembly is connected to the variable temperature drawer.
7. wind cooling refrigerator according to claim 6, which is characterized in that set respectively in the refrigerating chamber and the variable temperature drawer
There is temperature sensor, the control unit connection of the temperature sensor and refrigerator, described control unit can be according to the temperature
The detection temperature of sensor control respectively described in be divided to wind chamber two air doors unlatching and closure.
8. wind cooling refrigerator according to claim 6, which is characterized in that the outlet air for dividing wind chamber to be connected to the refrigerating chamber
The area of mouth is more than the area of the air outlet for dividing wind chamber to be connected to the variable temperature drawer.
9. wind cooling refrigerator according to claim 6, which is characterized in that refrigerating drawer is additionally provided in the refrigerating chamber, it is described
First air duct further includes drawer air outlet, and the drawer air outlet is connected to the refrigerating drawer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402612.1A CN108800721A (en) | 2018-04-28 | 2018-04-28 | A kind of refrigerator air duct component and wind cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402612.1A CN108800721A (en) | 2018-04-28 | 2018-04-28 | A kind of refrigerator air duct component and wind cooling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108800721A true CN108800721A (en) | 2018-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810402612.1A Pending CN108800721A (en) | 2018-04-28 | 2018-04-28 | A kind of refrigerator air duct component and wind cooling refrigerator |
Country Status (1)
| Country | Link |
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| CN (1) | CN108800721A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285628A (en) * | 2019-08-01 | 2019-09-27 | 长虹美菱股份有限公司 | A kind of refrigerator and its refrigeration control method |
| CN110470092A (en) * | 2019-08-21 | 2019-11-19 | 安徽康佳同创电器有限公司 | A kind of air channel structure and refrigerator |
| CN111189282A (en) * | 2020-01-19 | 2020-05-22 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigerator |
| CN111189283A (en) * | 2020-01-19 | 2020-05-22 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigerator |
| WO2020259571A1 (en) * | 2019-06-25 | 2020-12-30 | 青岛海尔电冰箱有限公司 | Air duct component of refrigerator, and refrigerator |
| CN112303998A (en) * | 2020-10-28 | 2021-02-02 | 海信容声(广东)冰箱有限公司 | Air-cooled storage equipment |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020259571A1 (en) * | 2019-06-25 | 2020-12-30 | 青岛海尔电冰箱有限公司 | Air duct component of refrigerator, and refrigerator |
| CN110285628A (en) * | 2019-08-01 | 2019-09-27 | 长虹美菱股份有限公司 | A kind of refrigerator and its refrigeration control method |
| CN110470092A (en) * | 2019-08-21 | 2019-11-19 | 安徽康佳同创电器有限公司 | A kind of air channel structure and refrigerator |
| CN111189282A (en) * | 2020-01-19 | 2020-05-22 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigerator |
| CN111189283A (en) * | 2020-01-19 | 2020-05-22 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigerator |
| CN112303998A (en) * | 2020-10-28 | 2021-02-02 | 海信容声(广东)冰箱有限公司 | Air-cooled storage equipment |
| CN112303998B (en) * | 2020-10-28 | 2022-03-22 | 海信容声(广东)冰箱有限公司 | Air-cooled storage equipment |
| WO2022089240A1 (en) * | 2020-10-28 | 2022-05-05 | 海信容声(广东)冰箱有限公司 | Air-cooled storage apparatus |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |